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rickpaulos
Paper Tape
Posts: 1
Registered: ‎07-03-2017
Location: US
Views: 5,444
Message 1 of 2

T400 not found on Lenovo support?

I'm trying to disable the bluetooth radio (but not the wifi) on a T400. 

 

the T400 does not appear on support.lenovo.com or support.ibm.com

 

Fn-F5 does not respond.  Some other Fn combos do work like the keyboard light and the screen back light and numlock.

 

There is a radio power switch but it turns off both the wifi and bluetooth.

 

I've installed 3 different bluetooth drivers but non have a TURN IT OFF command.

 

XP sp3

 

bthprops.cpl is version 5.1.2600.5512 (4/14/2008)

Looks to be a Broadcom device.

The system/hardware device manager shows drivers installed and working.

no sign of any bluetooth options in the bios.

 

After several years of use, this T400 just started (today) with the messages to install blue tooth drivers.  Something must have triggered it to try.  The auto install failed so I downloaded drivers from the www and non allow me to turn it off.  Weird.

Guru
Posts: 9,598
Registered: ‎12-26-2009
Location: CA
Views: 5,418
Message 2 of 2

Re: T400 not found on Lenovo support?

It's all on the EOL site now:

https://download.lenovo.com/lenovo/content/ddfm/T400.html

W520: 2960XM, Q2000M @ 1091/1380, 32GB RAM, 500GB&750GB HDD & 500GB SSD, FHD&MB168B+
X61T: L7500, 4GB RAM, 500GB HDD, XGA screen, Ultrabase
W550s: 5600U, K620M at 1164/1281, 16GB RAM, 512GB SSD, 3K touchscreen
X200s: SL9400, 6GB RAM, 64GB SD card, WXGA+ screen
TPT1: 1839-23U

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